GEOLOGY Worksheets - Free Printable

Let's solve this vocabulary matching worksheet step by step.

We are given 16 terms on the left and 16 definitions on the right (labeled A–P, but note there are 16 terms and only 16 letters from A to P — so each letter corresponds to one definition). We need to match each term with the correct definition.

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Step 1: List the terms and their likely matches

We'll go through each term and find the best matching definition.

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1. continental drift
→ This is the theory that continents move over Earth’s surface.
→ Match: C ("Theory of how continents move over Earth’s surface")

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2. mantle
→ The middle layer of Earth, between crust and core.
→ Match: D ("Middle layer of Earth")

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3. fault
→ A fracture in the Earth's crust where movement has occurred.
→ Match: E ("Shaking of ground from energy release in the crust") — Wait! That’s earthquake.
Wait — let's recheck.

Actually, fault is a crack or fracture in the crust along which movement occurs. But none of the definitions say "crack in the crust." Let's look again.

Looking at options:

- E: Shaking of ground from energy release in the crust → earthquake
- H: Opening in the crust through which lava flows → volcano
- G: Downhill shifting of rock and soil because of gravity → landslides/mass movement

Wait — perhaps we need to find the best fit.

But fault isn't directly defined here. However, "Place where pieces of the crust move" is option B.

So:
→ B: Place where pieces of the crust move → This is a fault.
So: 3. fault → B

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4. fossils
→ Remains of traces of past life found in the crust.
→ Match: O ("Remains of traces of past life found in the crust")

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5. erosion
→ Process of moving sediment from one place to another.
→ Match: M ("Process of moving sediment from one place to another")

Note: weathering breaks down rock; erosion moves it.

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6. magma
→ Melted rock from the mantle.
→ Match: N ("Molten rock from the mantle")

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7. mass movement
→ Downhill shifting of rock and soil due to gravity.
→ Match: G ("Downhill shifting of rock and soil because of gravity")

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8. deposition
→ Process of dropping sediment in a new location.
→ Match: P ("Process of dropping sediment in a new location")

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9. plate
→ Rigid block of crust and upper-mantle rock.
→ Match: I ("Rigid block of crust and upper-mantle rock")

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10. volcano
→ Opening in the crust through which lava flows.
→ Match: H ("Opening in the crust through which lava flows")

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11. core
→ Center and hottest layer of Earth.
→ Match: A ("Center and hottest layer of Earth")

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12. crust
→ Outer, very thin layer of Earth.
→ Match: F ("Outer, very thin layer of Earth")

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13. Pangea
→ "Supercontinent" on Earth millions of years ago.
→ Match: L ("'Supercontinent' on Earth millions of years ago")

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14. landform
→ Physical feature of Earth's surface.
→ Match: J ("Physical feature of Earth's surface")

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15. earthquake
→ Shaking of ground from energy release in the crust.
→ Match: E ("Shaking of ground from energy release in the crust")

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16. weathering
→ Process in which soil, sand, and sediment are formed.
→ Match: K ("Process in which soil, sand, and sediment are formed")

(Note: Weathering breaks down rocks into smaller particles like soil and sediment.)

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Final Matching:

| Number | Term | Letter |
|--------|-------------------|--------|
| 1 | continental drift | C |
| 2 | mantle | D |
| 3 | fault | B |
| 4 | fossils | O |
| 5 | erosion | M |
| 6 | magma | N |
| 7 | mass movement | G |
| 8 | deposition | P |
| 9 | plate | I |
| 10 | volcano | H |
| 11 | core | A |
| 12 | crust | F |
| 13 | Pangea | L |
| 14 | landform | J |
| 15 | earthquake | E |
| 16 | weathering | K |

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Answer Key (to fill in the boxes):

1. C
2. D
3. B
4. O
5. M
6. N
7. G
8. P
9. I
10. H
11. A
12. F
13. L
14. J
15. E
16. K

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Explanation Summary:

Each term was matched based on its scientific definition:
- Continental drift is the theory of moving continents → C
- Mantle is the middle layer → D
- Fault is where crust moves → B
- Fossils are remains of past life → O
- Erosion moves sediment → M
- Magma is molten rock from mantle → N
- Mass movement is downhill movement due to gravity → G
- Deposition is dropping sediment → P
- Plate is a rigid block of crust and mantle → I
- Volcano is an opening for lava → H
- Core is the center/hottest layer → A
- Crust is the outer thin layer → F
- Pangea was the ancient supercontinent → L
- Landform is a physical feature → J
- Earthquake is ground shaking → E
- Weathering breaks down rock to form sediment → K

✔ All matches are consistent with standard earth science vocabulary.

Let me know if you'd like this formatted as a printable answer sheet!